Monday, July 11, 2011

1113

1113 = 3 x 7 x 53.

1113 is the number of integer partitions of 40 into distinct parts.

1113 is divisible by the product of its digits (1 x 1 x 1 x 3 = 3).

1113 is the concatenation of two consecutive primes (11 and 13).

The sum of the divisors of 1113 is a cube: 1 + 3 + 7 + 21 + 53 + 159 + 371 + 1113 = 1728 = 123.


1113 Katja is an asteroid discovered in 1928.

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